package GouShuXiTong;

import java.util.Scanner;

public class Person {
    private String name;
    public Person(String name){this.name=name;}
    public String getName(){return name;}
    public void setName(String name){this.name=name;}

    //购买图书，买一本书
    public Book buyBook(Book[]book) {
        Book book1 = null;
        System.out.println("请输入要购买的图书编号");
        Scanner sc = new Scanner(System.in);
        int id = sc.nextInt();
        for (int i = 0; i < book.length; i++) {
            if (book[i].getId() == id) {
                book1=book[i];
                break;
            }
        }
        return book1;
    }
}
